Earth's inner core is solid, seismic waves reveal
By A Mystery Man Writer
Description
It's amazing how we can learn things about the very depths of our planet.
![Earth's inner core is solid, seismic waves reveal](https://imageio.forbes.com/specials-images/imageserve/6040ae708f29022ed4af14ee/0x0.jpg?format=jpg&height=900&width=1600&fit=bounds)
Seismic Signals Confirm Existence Of Earth's 'Innermost Core
![Earth's inner core is solid, seismic waves reveal](http://www.columbia.edu/~vjd1/ray_paths.gif)
Seismic Evidence for Internal Earth Structure
![Earth's inner core is solid, seismic waves reveal](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-023-36074-2/MediaObjects/41467_2023_36074_Fig1_HTML.png)
Up-to-fivefold reverberating waves through the Earth's center and distinctly anisotropic innermost inner core
![Earth's inner core is solid, seismic waves reveal](https://cdn.zmescience.com/wp-content/uploads/2018/10/earthquake.png)
Earth's inner core is solid, seismic waves reveal
![Earth's inner core is solid, seismic waves reveal](https://scitechdaily.com/images/Earths-Internal-Stucture.jpg)
Changes in Earth's Outer Core Revealed by Seismic Waves From Earthquakes
![Earth's inner core is solid, seismic waves reveal](https://ars.els-cdn.com/content/image/1-s2.0-S0031920121001606-gr1.jpg)
Antipodal seismic reflections upon shear wave velocity structures within Earth's inner core - ScienceDirect
![Earth's inner core is solid, seismic waves reveal](https://earthlog1.files.wordpress.com/2022/08/earth-structure.jpg?w=760)
Late formation of the Earth's inner core – Earth-logs
![Earth's inner core is solid, seismic waves reveal](https://cdnph.upi.com/sv/ph/og/i/7691682398062/2023/1/16823984595673/v1.5/Mars-reveals-liquid-core-as-scientists-measure-first-seismic-waves.jpg)
Mars reveals liquid core as scientists measure first seismic waves
![Earth's inner core is solid, seismic waves reveal](https://assets.newatlas.com/dims4/default/c2852a5/2147483647/strip/true/crop/1620x1080+54+0/resize/1200x800!/quality/90/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2Farchive%2Fvibrations-earth-core-solid-1.jpg)
Earthquake vibrations suggest Earth's inner core is solid but squishy
![Earth's inner core is solid, seismic waves reveal](https://cdn.zmescience.com/wp-content/uploads/2013/09/seismic-wave1.gif)
The Outer Core: The Earth's Swirling Cauldron
![Earth's inner core is solid, seismic waves reveal](https://www.anu.edu.au/files/styles/anu_full_1180_660/public/article/images/Earth%2520Core%2520website.jpg?h=46fe20cd&itok=Pg5cd8jZ)
Bouncing seismic waves confirm fifth layer in Earth's core
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